Coat hanger



FIG. 1 is a top plan view of the design for a coat hanger;

FIG. 2 is a bottom plan view of the design for a coat hanger;

FIG. 3 is a front view of the design for a coat hanger;

FIG. 4 is a rear view of the design for a coat hanger;

FIG. 5 is a right hand side view of the design for a coat hanger; and,

FIG. 6 is a left hand side view of the design for a coat hanger. 

The ornamental design for a coat hanger, as shown. 